/** * Match and process an HTTP request. * * @param Request $req HTTP request. * @param string $prefix URI prefix of the group. * * @return BoundRoute|null When match this returns BoundRoute, else null. * * @SuppressWarnings(PHPMD.StaticAccess) */ public function matchRequest(Request $req, $prefix = '') { if (!in_array($req->getMethod(), $this->methods)) { return; } if ('/' !== substr($this->rawPath, 0, 1) && Dispatcher::isRegex($this->rawPath)) { preg_match('#\\A(.)(.*)(.[imsxeADSUXJu]*)\\z#', $this->rawPath, $matches); $compiledPath = $matches[1] . '\\A(?:' . preg_quote($prefix, $matches[1]) . ')' . $matches[2] . '\\z' . $matches[3]; } else { $compiledPath = (new PathCompiler($prefix . $this->rawPath))->compile(); } if (!preg_match($compiledPath, $req->getPathInfo(), $matches)) { return; } $dp = new Dispatcher($this->c); $bag = new ParameterBag(); $bag->setRequest($req); $bag->addArray(array_reduce($dp->getParameters($this->controller), function ($carry, $param) { if ($param->isDefaultValueAvailable()) { $carry[$param->name] = $param->getDefaultValue(); } return $carry; }, [])); $bag->addArray($matches); $bag->addArray($this->c); $bag->addArray(['matches' => $matches, 'req' => $req, 'request' => $req, 'router' => $this->router]); $dp->setNamedArgs($bag); $dp->setTypedArg('Ranyuen\\Little\\Request', $req); $dp->setTypedArg('Symfony\\Component\\HttpFoundation\\Request', $req); $dp->setTypedArg('Ranyuen\\Little\\Router', $this->router); foreach ($this->conditions as $cond) { if (!$cond->isMatch($bag, $dp)) { return; } } return new BoundRoute($this->facade, $this->router, $req, $dp); }
/** * @SuppressWarnings(PHPMD.StaticAccess) */ private function compileParam($element) { $regex = ''; if (isset($this->conditions[$element['val']]) && is_string($cond = $this->conditions[$element['val']])) { if (Dispatcher::isRegex($cond)) { preg_match($cond, '#\\A.(.*).[imsxeADSUXJu]*\\z#', $matches); $cond = $matches[1]; } else { $cond = preg_quote($cond, '#'); } $regex .= '(?<' . $element['val'] . '>' . $cond . ')'; } elseif ($element['is_wildcard']) { $regex .= '(?<' . $element['val'] . '>.+?)'; } else { $regex .= '(?<' . $element['val'] . '>\\w+?)'; } if ($element['is_optional']) { $regex .= '?'; } return $regex; }
/** * Dose the param match the condition? * * @param ParameterBag $bag Params. * @param Dispatcher $dp Dispatcher with params. * * @return bool * * @SuppressWarnings(PHPMD.StaticAccess) */ public function isMatch(ParameterBag $bag, Dispatcher $dp) { if ($this->invokable) { try { return $dp->invoke($this->invokable); } catch (\Exception $ex) { // This exception must be ignored. return false; } } $value = $bag[$this->name]; if (is_null($value)) { return false; } if (!Dispatcher::isRegex($this->pattern)) { return $this->pattern === $value; } $value = (string) $value; return !!preg_match($this->pattern, $value, $m) && $m[0] === $value; }